diff --git a/src/context/.gitlab-ci.yml b/src/context/.gitlab-ci.yml
index 6c315cfc35ff8ca67572fb951fe0423deb86e8fc..05132ffb5a91c887346d969511df63766b0e401f 100644
--- a/src/context/.gitlab-ci.yml
+++ b/src/context/.gitlab-ci.yml
@@ -85,7 +85,7 @@ unit_test context:
       --volume "$PWD/src/$IMAGE_NAME/tests:/opt/results"
       --network=teraflowbridge
       $CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG
-    - docker exec -i $IMAGE_NAME -c "ruff check ./${IMAGE_NAME}"
+    - docker exec -i $IMAGE_NAME bash -c "ruff check ./${IMAGE_NAME}"
     - docker ps -a
     - sleep 5
     - docker logs $IMAGE_NAME